Properity&colon; 1&period;High bond strength between Aluminum layer and base film&comma; good brightness&period; 2&period;Very thin of black and white line between metallized film and base film 3&period;Size margin of error between metallized film and base film ≤2mm Plastic Packaging Materials for printing and packaging &lpar;food grade&rpar;Smooth End FaceThickness UniformityNon-CrackNo-Crystal PointWell Composite PerformanceClean Transport Vehicles &comma;Non-PollutionAluminium layer Well